It's been a few years but I've actually built those same footbeds for a season not the best for 95% of snowboarders. Every foot is completely different but I will say that AMFIT aka SureFoot is pure crap for snowboarders. I can't stress that enough.

Also typically if you're an active rider your foot shape changes every year (100 day a year rider) now if you're an average rider or weekend warrior you can get about 3 to 5 seasons out of a footbed. I try to get a new one every other year.

Can't say what does and doesn't work for each of you as I'm not staring at your feet.